> Markdown version of [/jobs/ext/3043885-frontend-engineer-react](https://www.wearedevelopers.com/jobs/ext/3043885-frontend-engineer-react). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Frontend Engineer (React)

- **Company:** Latam. Titan Os
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Agile Methodology, HTML5, Cascading Style Sheets (CSS), Code Review, Software Architecture, Software Engineering, Systems Integration, Web Applications, ReactJS, Cypress (Programming Language), Backend, Solid Principles, Front End Software Development, Restful APIs
- **Published:** September 24, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

+ 7+ years of relevant experience as a JavaScript developer with React
 + Expertise in HTML5, CSS
 + Experience with Cypress
 + Experience consuming RESTful APIs
 + Knowledge of computer science fundamentals and a strong understanding of SOLID principles and software architecture best practices
 + Love for writing clean, modular code in a fast-paced, agile development model
Nice to have:

 + Experience developing web apps for Smart TVs
 + Experience with the HTML5 video player and other players (HLS.js, Shaka Player)
 + Experience integrating Ads platforms (VAST)

## Description

As a Frontend Engineer, you will play a pivotal role in our frontend engineering team. You will work alongside our other engineers to shape the architectural framework of our applications, code intricate frontend components, and orchestrate the deployment of the final product that is seen in millions of homes worldwide., + Improve architecture and coding standards in the frontend

 + Ensure projects are delivered on time and developers are working effectively
 + Participate and assist in setting the long-term direction, roadmaps, and standards for the web app
 + Design, code, test, maintain and deliver features of the web app
 + Follow the processes for software development and documentation
 + Conduct code reviews of work done by other engineers in the team
 + Work with backend engineers, product managers, and UX designers to deliver new features
 + Establish and track SLAs (internal and external), KPIs, and team objectives


## Related Videos

- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook)
- [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape)
- [Typescript, React and Atomic Design - a match made in heaven](https://www.wearedevelopers.com/videos/125-typescript-react-and-atomic-design-a-match-made-in-heaven)

## Related Articles

- [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)
- [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)
- [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025)
- [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front)
- [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss)
- [Dev Digest 136 - No JS(on) of mine](https://www.wearedevelopers.com/magazine/482-dev-digest-136-no-js-on-of-mine)